#include <stdlib.h>
#include "umath.h"
#include <stdio.h>


int main()
{   
    int a =12,b=19;
    int c =0;
    c=big(a,b);
    printf("big val=%d\n",c);
    c=add(a,b);
    printf("sum val=%d\n",c);

    return 0;
}